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AB-557-03-HCHC-F-L-C-T PCIe clock generator IC from Abracon LLC with 1 circuit, 100MHz output, HCSL logic, 2.25-3.6V supply, in 14-VFQFN exposed pad package.
Mfr Part #:

AB-557-03-HCHC-F-L-C-T

Available from 1 distributors
Mfr Name: Abracon LLC
Abracon LLC
PCIe clock generator IC from Abracon LLC with 1 circuit, 100MHz output, HCSL logic, 2.25-3.6V supply, in 14-VFQFN exposed pad package.
✓ Total Stock: 4 pcs

AB-557-03-HCHC-F-L-C-T Available from 1 distributor

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AB-557-03-HCHC-F-L-C-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Frequency
Main Purpose
Mounting Type
Number of Circuits
Operating Temperature
Output
PLL
Ratio
Supplier Device Package
Voltage
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AB-557-03-HCHC-F-L-C-T Description

Short technical summary and product information.

This is a PCI Express (PCIe) clock generator IC designed for applications requiring precise clock generation. It features a single PLL-based circuit with an HCSL output, ideal for PCIe reference clock generation. The device operates over a wide supply voltage range of 2.25V to 3.6V.

 

The IC supports a maximum output frequency of 460MHz, with the typical application frequency of 100MHz for PCIe. It has a differential output configuration (No/Yes) with a ratio of 0:2. The operating temperature range is -40°C to 85°C, suitable for industrial environments.

 

The clock generator comes in a compact 14-VFQFN exposed pad package (14-QFN, 3.2x2.5mm) for surface mount assembly. It is RoHS3 compliant and REACH unaffected, with MSL 1 rating for unlimited moisture sensitivity. The mounting type is surface mount, and the device uses HCSL output logic.

AB-557-03-HCHC-F-L-C-T Quick Information

Product Type: Application Specific Clock/Timing IC
Canonical Name: PCI Express (PCIe) Clock Generator IC, 1 Circuit, 100MHz, HCSL Output, 14-VFQFN
Subcategory: PCI Express Clock Generator

AB-557-03-HCHC-F-L-C-T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AB-557-03-HCHC-F-L-C-T Features

  • PLL-based PCIe clock generator IC.
  • Single circuit with 0:2 input-to-output ratio.
  • HCSL differential output logic.
  • Wide supply voltage: 2.25V to 3.6V.
  • Industrial temperature range -40°C to 85°C.

AB-557-03-HCHC-F-L-C-T Applications

  • PCIe reference clock generation.
  • Motherboard and add-in card timing.
  • Data center and server clock distribution.
  • Embedded system clocking.

AB-557-03-HCHC-F-L-C-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range?

2.25V to 3.6V.

What package does this clock generator come in?

14-VFQFN exposed pad (14-QFN 3.2x2.5mm).

What is the operating temperature range?

-40°C to 85°C.

Is this component RoHS compliant?

Yes, RoHS3 compliant (unverified).

What output logic does the device support?

HCSL differential output.

What is the maximum output frequency?

460MHz (typical application 100MHz).

What is the mounting type?

Surface mount.

AB-557-03-HCHC-F-L-C-T Alternate Parts

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